Local Calling Guide
Area code/prefix search
Washington Zone 2, MD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>
| NPA-NXX |
BLOCK |
Switch |
OCN |
LATA |
LIR |
Eff date |
Disc date |
| 227-200
| A |
BTVLMD18GT6 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
|
|
| 227-200
| 0 |
|
7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC |
236 |
|
2023-12-08 |
|
| 227-200
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 2 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-20 |
|
| 227-200
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-07 |
|
| 227-200
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2023-10-07 |
|
| 227-224
| A |
BTVLMD18GT6 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-05 |
|
| 227-224
| 0 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-10 |
|
| 227-224
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-10 |
|
| 227-224
| 2 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-10 |
|
| 227-224
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-10 |
|
| 227-224
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-10 |
|
| 227-224
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-10 |
|
| 227-224
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-05 |
|
| 227-224
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-05 |
|
| 227-224
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-05 |
|
| 227-224
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-02-05 |
|
| 227-228
| A |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-228
| 0 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-228
| 1 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-228
| 2 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-03-30 |
|
| 227-228
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-228
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-228
| 5 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-228
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-228
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-228
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-228
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-03-31 |
|
| 227-233
| A |
BTVLMD18GT6 |
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-04-08 |
|
| 227-233
| 0 |
|
6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD |
236 |
|
2024-06-15 |
|
| 227-233
| 1 |
|
478J NUSO, LLC |
236 |
|
2024-06-17 |
|
| 227-233
| 2 |
|
478J NUSO, LLC |
236 |
|
2024-06-17 |
|
| 227-233
| 3 |
|
478J NUSO, LLC |
236 |
|
2024-06-17 |
|
| 227-233
| 4 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-07-05 |
|
| 227-233
| 5 |
|
6119 LEVEL 3 COMMUNICATIONS, LLC - MD |
236 |
|
2024-07-14 |
|
| 227-233
| 6 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-04-08 |
|
| 227-233
| 7 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-04-08 |
|
| 227-233
| 8 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-04-08 |
|
| 227-233
| 9 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-04-08 |
|
| 227-248
| A |
VINNVACBDS0 |
876D ONVOY, LLC - MD |
236 |
|
2024-08-24 |
|
| 227-248
| 0 |
|
876D ONVOY, LLC - MD |
236 |
|
2024-08-24 |
|
| 227-248
| 1 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-09-02 |
|
| 227-248
| 2 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-10-04 |
|
| 227-248
| 3 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-10-04 |
|
| 227-248
| 4 |
|
4036 NEW CINGULAR WIRELESS PCS, LLC - DC |
236 |
|
2024-10-04 |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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